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प्रश्न
Distinguish between butterfly and bat with the help of four distinguishing properties.
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उत्तर
| Butterfly | Bat | |
| 1. | It belongs to phylum Arthropoda. | It belongs to phylum Chordata. |
| 2. | It has jointed appendages. | It does not have jointed appendages. |
| 3. | It has four wings for flying. | It has patagium that functions as a wing. |
| 4. | Body is divisible into head, thorax, and abdomen. | Body is divisible into head, neck, trunk, and tail. |
| 5. | Exoskeleton is chitinous. | Exoskeleton is in the form of hairs. |
| 6. | They are cold-blooded organisms. | They are warm-blooded organisms. |
संबंधित प्रश्न
Observe the following diagram. Write the answers of the following questions.
- To which phylum does the animal included in the diagram belong?
- What is the exoskeleton made up?
- What is the symmetry?
Find an odd one out.
Which phylum has the characteristic phenomenon ‘jointed appendages’?
Observe the following figure and answer the following.
- Due to which common characteristic the animals shown in the figure belong to the same phylum?
- The exoskeleton of these animals is made up of which chemical?
- Give another two examples of this phylum.
Answer the questions based on the given paragraph.
Lady Bug Beetle
Lady bug beetles are friends of farmers as they destroy harmful insects. It is a predatory insect, which lives on biting worm, white fly worm, white moth, flower insects and bread worms. It acts as a natural insecticide for crops like maize, jawar, cotton, sugarcane, cereals, vegetables, fruit trees, etc. These are attractive red or yellow or grey coloured insects. Many species of this insect are found in our farms. The lifecycle of this insect follows eggs, larvae, cocoon and moth stages. The eggs are found in flutter. The larvae are grey in colour. Larvae and adults both live on sucking insects.
- How does the lady bug beetle live?
- Of which colour the lady bug beetles are?
- State the stages of its lifecycle.
- How does it help the farmers?
Give an account on phylum Arthropoda.
Which among the following have an open circulatory system?
- Arthropoda
- Mollusca
- Annelida
- Coelenterata
Malphigian tubules also called as ______.
Assertion (A): The Arthropods have an open circulatory system.
Reason (R): The cells and tissues are bathed in blood.
One of the representatives of phylum Arthropoda is
Which of the following belongs to the same phylum?
Excretory organs of arthropods are ______.
Which one of the following statements is incorrect?
Give a scientific reason.
Cockroach belongs to phylum Arthropoda.
Identify my class/phylum and give one example of it:
We form the highest number of animals on the planet. We have bilateral symmetry and our exoskeleton is in the form of chitin.
Write the correct co-relation.
Butterfly : Arthropoda : : Earthworm : ______.
